发明人冯建国,唐晓军,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113656784 A, 授权公告日 2021-02-28.
发明人冯建国,马晓峰,杨光. "Method for the Synthesis of 5-(1,3-Dimethyl-1h-pyrazol-4-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 113599829 A, 授权公告日 2017-03-18.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 2408, 2380-2405.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 537, (10), 9694-9718.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1,3-Dimethyl-1h-pyrazol-4-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride Using HRMS and NMR". J. Agric. Food Chem., 2010, 2414, (4), 5005-5035.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2025, 1840, (1), 5041-5049.